/**
 * Copyright (c) 2003-2017 Ben Lau
 * All rights reserved.
 */
package jvmtuning;

/**
 * 
 *-XX:+PrintGCDetails -Xmx20M -Xms20M -Xmn10M -XX:SurvivorRatio=8
 *
 * 优化 <br>
 * 
 * -XX:+PrintGCDetails -Xmx20M -Xms20M -Xmn10M -XX:SurvivorRatio=8 -XX:TargetSurvivorRatio=90 <br>
 * -XX:+PrintGCDetails -Xmx20M -Xms20M -Xmn10M -XX:SurvivorRatio=2<br>
 * 
 * @author liubin
 */
public class PutInEden2 {

	public static void main(String[] args) {
		byte[] b1, b2, b3;
		b1 = new byte[1024*512];
		b2 = new byte[1024*1024*4];
		b3 = new byte[1024*1024*4];
		b3 = null;
		b3 = new byte[1024*1024*4];
	}

}
